Mat with pillow portion



FIG. 1 is a top view of a mat with pillow portion according to my new design;

FIG. 2 is a left side view of the mat with pillow portion illustrated in FIG. 1, the right side view being a mirror image of the left side view; and,

FIG. 3 is a front end view of the mat with pillow portion illustrated in FIG. 1.

The broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM I claim the ornamental design for a mat with pillow portion, as shown and described. 